67123116 has 36 divisors (see below), whose sum is σ = 172068624. Its totient is φ = 22058400.

The previous prime is 67123103. The next prime is 67123141. The reversal of 67123116 is 61132176.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 67123116.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10575 + ... + 15686.

It is an arithmetic number, because the mean of its divisors is an integer number (4779684).

Almost surely, 2^67123116 is an apocalyptic number.

It is an amenable number.

67123116 is an abundant number, since it is smaller than the sum of its proper divisors (104945508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67123116 is a wasteful number, since it uses less digits than its factorization.

67123116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26342 (or 26337 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 67123116 is about 8192.8698268678. The cubic root of 67123116 is about 406.4034347133.

The spelling of 67123116 in words is "sixty-seven million, one hundred twenty-three thousand, one hundred sixteen".